5. The muscle that com presses the cheeks and nruvents minhation ad food in cheeks is known is

## Step 1<br />The problem is asking for the name of the muscle that is responsible for compressing the cheeks and moving food in the mouth during the process of mastication (chewing). This muscle is a facial muscle that plays a crucial role in the process of eating.<br />## Step 2<br />The muscle in question is the buccinator muscle. It is located in the cheek area and is responsible for holding the cheek against the teeth and keeping the food between the teeth during chewing.<br />## Step 3<br />The buccinator muscle also plays a role in actions such as blowing and sucking.